﻿<?xml version="1.0" encoding="UTF-8"?>
<Materials>
  <Entry name="Air" expression="-4,91e-11x^4+7,659e-8x^3-4,369e-5x^2+1,089e-2x^1+4,161e-6" />
  <Entry name="Water" expression="-7,617e-10x^4+9,0322e-7x^3-3,841e-4x^2+6,844e-2x^1+1,297e-6" />
</Materials>